1 <assertions> 2 <assertion id="1" tag="ref:XSH6:26693:26695"> 3 nanosleep() causes the current thread to be suspended until either: 4 1) the time interval in rqtp passes 5 2) a signal whose action is to terminate the process or invoke a signal 6 catching function is delivered to the current thread 7 </assertion> 8 <assertion id="2" tag="ref:XSH6:26696:26699"> 9 Unless nanosleep() is interrupted (as in 2) above), nanosleep() must always 10 suspend the process for _at least_ the time interval in rqtp - as 11 measured by CLOCK_REALTIME. 12 [Occasionally, the time could be > rqtp interval because of 13 scheduling/rounding.] 14 </assertion> 15 <assertion id="3" tag="ref:XSH6:26700:26700"> 16 nanosleep() does not effect the action/blockage of a signal 17 </assertion> 18 <assertion id="4" tag="ref:XSH6:26702:26703"> 19 nanosleep() returns 0 if it returns because the time interval in rqtp 20 has elapsed 21 </assertion> 22 <assertion id="5" tag="ref:XSH6:26709:26709 XSH6:26730:26730"> 23 nanosleep() returns -1 on failure or if interrupted 24 </assertion> 25 <assertion id="6" tag="ref:XSH6:26713:26714"> 26 nanosleep() sets errno to EINVAL if rqtp contained a nanosecond value 27 below 0 or above (or equal to) 1,000 million 28 </assertion> 29 <assertion id="7" tag="ref:XSH6:26704:26708 XSH6:26712:26712"> 30 nanosleep() sets errno to EINTR if it is interrupted by a signal. 31 Also, if rmtp != NULL, rmtp will be set to the time remaining (i.e., 32 requested time - time slept). Otherwise, time remaining is not 33 returned. 34 </assertion> 35 </assertions> 36
